/* ** ** Swift/XRT light curve for Mrk 421. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD) ** BinHW - One-half of the full time bin size (days) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 55269.869653 0.000220 31.86036 1.02912 1.00000 0 26.43875 0.83482 26.03002 0.84068 0.40873 0.09913 55269.870075 0.000203 33.46454 1.07890 1.00000 0 28.87664 0.90908 28.40677 0.91580 0.46987 0.11075 55269.870472 0.000194 34.75610 1.11452 1.00000 0 29.87062 0.94506 29.59789 0.94899 0.27273 0.08624 55269.870865 0.000200 33.38531 1.07616 1.00000 0 29.00481 0.91767 28.63405 0.92301 0.37075 0.09909 55269.871262 0.000197 34.33625 1.09844 1.00000 0 29.63758 0.93442 29.34198 0.93866 0.29559 0.08912 55269.871661 0.000203 33.09430 1.06765 1.00000 0 28.61907 0.90501 28.22751 0.91064 0.39156 0.10110 55269.872060 0.000197 34.28939 1.09895 1.00000 0 29.60811 0.93396 29.28565 0.93859 0.32246 0.09309 55269.872462 0.000205 33.02453 1.06082 1.00000 0 28.66744 0.89938 28.20419 0.90598 0.46326 0.10919 55269.872870 0.000203 33.17695 1.07326 1.00000 0 28.90526 0.90953 28.35708 0.91736 0.54819 0.11962 55269.873270 0.000197 34.00634 1.10447 1.00000 0 29.60811 0.93396 29.01693 0.94243 0.59118 0.12604 55269.873666 0.000200 33.76855 1.08514 1.00000 0 29.17901 0.92042 28.80826 0.92574 0.37075 0.09909 55269.874068 0.000203 33.70843 1.07168 1.00000 0 28.99112 0.91088 28.75618 0.91424 0.23494 0.07831 55269.874462 0.000191 36.14047 1.15335 1.00000 0 30.83922 0.96751 30.47930 0.97265 0.35992 0.09982 55269.874858 0.000205 32.86443 1.05951 1.00000 0 28.46993 0.89627 28.00668 0.90290 0.46326 0.10919 55269.875255 0.000191 34.93231 1.13054 1.00000 0 30.32321 0.95938 29.85254 0.96615 0.47066 0.11415 55269.875642 0.000197 34.68864 1.10761 1.00000 0 30.05003 0.94090 29.64695 0.94664 0.40308 0.10407 55269.876039 0.000200 33.90430 1.09282 1.00000 0 29.52742 0.92590 28.97129 0.93382 0.55613 0.12136 55269.876432 0.000194 35.01168 1.11230 1.00000 0 30.02013 0.94743 29.88376 0.94939 0.13636 0.06098 55269.876820 0.000194 35.00467 1.11629 1.00000 0 30.10983 0.94884 29.86437 0.95236 0.24546 0.08182 55269.877205 0.000191 35.31969 1.14356 1.00000 0 30.83922 0.96751 30.17475 0.97697 0.66447 0.13563 55269.877601 0.000205 33.03488 1.05667 1.00000 0 28.61101 0.89849 28.25070 0.90364 0.36031 0.09630 55269.878004 0.000197 34.07180 1.09716 1.00000 0 29.49027 0.93210 29.11407 0.93751 0.37621 0.10055 55269.878388 0.000188 36.13729 1.15683 1.00000 0 31.28285 0.98191 30.86117 0.98793 0.42168 0.10888 55269.878770 0.000194 34.48726 1.11556 1.00000 0 29.90052 0.94554 29.43688 0.95220 0.46364 0.11245 55269.879158 0.000194 35.12820 1.12157 1.00000 0 30.34903 0.95260 29.99448 0.95766 0.35455 0.09833 55269.879540 0.000188 35.90379 1.14482 1.00000 0 30.88218 0.97561 30.68540 0.97844 0.19678 0.07438 55269.879925 0.000197 34.17551 1.10089 1.00000 0 29.69650 0.93535 29.23968 0.94189 0.45682 0.11080 55269.880330 0.000208 32.99160 1.05191 1.00000 0 28.60317 0.89211 28.17173 0.89822 0.43144 0.10464